• Genuine Perkins OEM Air Intake Protection: High-capacity primary air filter element engineered for heavy-duty industrial power plants
• Perkins 4000 Series Engine Compatibility: Purpose-built for large-displacement Perkins 4012 and 4016 series engines (including 4012-46TAG and 4016-61TRG models)
• Precision Dimension Engineering: Features an overall height of 563.60 mm (22.189 in) and a maximum outer diameter of 323.10 mm (12.72 in)
• High-Efficiency Particulate Trapping: Protects turbocharger compressor wheels and fuel injectors by removing silica sand, dust, and airborne debris
• Direct Cross-Reference Support: Direct equivalent to Fleetguard AF25553, Donaldson P533882, Baldwin RS3882, and FG Wilson 901-018
• Preserves Power Output: Low air restriction media design maintains optimum combustion efficiency and prevents engine power loss
The Air Filter SEV551/4 Perkins is an authentic, high-capacity primary air filtration element designed to protect large-displacement Perkins diesel engines operating in heavy-duty standby and continuous power generation applications. Purpose-built for Perkins 4000 Series engines, the Air Filter SEV551/4 Perkins prevents airborne contaminants, abrasive dust, and environmental particulate matter from entering the engine intake manifold. By maintaining clean combustion air intake across critical cylinder liners and turbochargers, this heavy-duty filter ensures maximum fuel efficiency and long-term mechanical reliability for industrial power facilities in Bangladesh.
| Product Name | Air Filter SEV551/4 Perkins |
| Part Number / Model | SEV551/4 (SE551C/4 / S551/4) |
| Brand Portfolio | Perkins |
| Filter Category | Heavy-Duty Primary Cylindrical Air Intake Filter Element |
| Engine Series Compatibility | Perkins 4000 Series (4012 and 4016 Engine Families) |
| Supported Engine Models | 4012-46TAG0A, 4012-46TAG1, 4012-46TAG2, 4012-46TWG, 4016-61TRG |
| FG Wilson Cross-Reference | FG Wilson 901-018 / 10000-51234 (Fits P1250, P1500, P2000 Generator Sets) |
| Other Equivalent Part Numbers | Fleetguard AF25553, Donaldson P533882, Baldwin RS3882, Caterpillar SEV5514 |
| Overall Height / Length | 563.60 mm (22.189 in) |
| Largest Outer Diameter (OD) | 323.10 mm (12.72 in) |
| End 1 Inner Diameter (ID) | 235.70 mm (9.28 in) |
| End 2 Inner Diameter (ID) | 27.00 mm (1.063 in) |
| End Seal Construction | Heavy-Duty Polyurethane Radial Seal / Molded Rubber Gasket |
| Warranty Coverage | 12-Month Standard Manufacturer Replacement Warranty |
Verify engine air duct restriction limits, housing dimensions, and intake pipe connections prior to installing the Air Filter SEV551/4 Perkins. Review official engine guidelines at Perkins Engines Official Portal for technical verification.
Large industrial power generation engines consume high volumes of air per minute during peak operational demand. The Air Filter SEV551/4 Perkins is specifically engineered to handle high intake velocity while maintaining exceptional particulate holding capacity. Featuring deep-pleated synthetic filter media reinforced with heavy-duty metal inner and outer liners, the Air Filter SEV551/4 Perkins resists structural collapse under high intake vacuum conditions during maximum generator load cycles.
Operating generators in dusty, tropical, or unsealed environments across Bangladesh can lead to rapid engine wear if intake air is not properly purified. Installing genuine Air Filter SEV551/4 Perkins elements protects internal turbocharger compressor wheels, cylinder sleeves, and valve seats from micro-abrasion. Preserving air purity prevents excessive oil contamination, lowers maintenance costs, and ensures compliance with emission standards across commercial, healthcare, and industrial power plant installations.
Q1: What is the official price of the Air Filter SEV551/4 Perkins in Bangladesh?
A: For current price quotes, EMI option terms, and delivery schedules, please contact our team at Merlin Tech Ltd directly for an official offer on the Air Filter SEV551/4 Perkins.
Q2: Which Perkins engine models use the Air Filter SEV551/4 Perkins?
A: The Air Filter SEV551/4 Perkins is engineered for Perkins 4000 Series engines, including 4012-46TAG and 4016-61TRG models used in 1250 kVA to 2250 kVA generator sets.
Q3: What are the physical dimensions of the Air Filter SEV551/4 Perkins?
A: It features an overall height of 563.60 mm (22.189 in), a maximum outer diameter of 323.10 mm (12.72 in), End 1 inner diameter of 235.70 mm (9.28 in), and End 2 inner diameter of 27.00 mm (1.063 in).
Q4: Is part number SEV551/4 equivalent to Fleetguard AF25553 or Donaldson P533882?
A: Yes, part number SEV551/4 is the direct cross-reference equivalent to Fleetguard AF25553, Donaldson P533882, Baldwin RS3882, and FG Wilson 901-018.
Q5: How often should the Air Filter SEV551/4 Perkins be replaced?
A: The filter element should be inspected regularly and replaced when the air restriction indicator triggers, or during scheduled maintenance intervals (typically every 500 operating hours or annually).
Q6: Where can I source genuine Perkins generator air filters in Bangladesh?
A: You can purchase 100% authentic Perkins air filters, oil filters, and generator maintenance spare parts directly from Merlin Tech Ltd with full warranty backing.
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